Description

Propanedinitrile, 2-[3-[(1E)-2-(4-Bromophenyl)Ethenyl]-5,5-Dimethyl-2-Cyclohexen-1-Ylidene]- is a specialized organic compound featuring a conjugated dinitrile and brominated styryl structure, making it a valuable intermediate for advanced material synthesis. Its molecular architecture is engineered to serve as a key building block in the development of non-linear optical (NLO) materials, organic semiconductors, and photoactive compounds. This high-purity chemical is essential for R&D and production in the fields of advanced organic electronics, photonics, and specialty chemical manufacturing.

Application

• Non-linear Optical (NLO) Materials: A critical precursor for synthesizing chromophores used in electro-optic modulators, frequency doublers, and optical data storage devices.
• Organic Semiconductor Development: Serves as a core building block for π-conjugated systems in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Fluorescent Dyes & Probes: Used in the synthesis of specialized fluorophores for bio-imaging, sensor applications, and analytical chemistry.
• Pharmaceutical Intermediate: Potential use in the research and synthesis of novel active pharmaceutical ingredients (APIs) with specific photophysical properties.
• Polymer & Advanced Material Science: Incorporated into polymer backbones to create materials with tailored electronic and optical characteristics.
• Academic & Industrial R&D: A high-value research chemical for exploring new reactions and properties in conjugated organic molecules.

Basic Information

Product Name	Propanedinitrile, 2-[3-[(1E)-2-(4-Bromophenyl)Ethenyl]-5,5-Dimethyl-2-Cyclohexen-1-Ylidene]-
CAS No.	1619906-98-7
Molecular Formula	C19H17BrN2
Molecular Weight	353.26 g/mol
Synonyms	2-[3-[(1E)-2-(4-Bromophenyl)ethenyl]-5,5-dimethyl-2-cyclohexen-1-ylidene]propanedinitrile; (1E)-1-(4-Bromophenyl)-2-[5,5-dimethyl-3-(2,2-dicyanoethenyl)-2-cyclohexen-1-yl]ethene; 4-Bromophenyl Dicyanovinyl Derivative; Brominated Dicyanomethylene Cyclohexene; NLO Chromophore Intermediate; DCNP-related Bromo Derivative; Conjugated Donor-Acceptor Molecule
EINECS	Contact for details

Quality Control

Our production of Propanedinitrile, 2-[3-[(1E)-2-(4-Bromophenyl)Ethenyl]-5,5-Dimethyl-2-Cyclohexen-1-Ylidene]- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from strong acids/bases and oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.